New Delhi, (PTI) Amid tension on the border with Pakistan, Prime Minister Narendra Modi today saluted the valour of the armed forces and lauded their sacrifice while dedicating the festival of Diwali to them.

He hailed the people including celebrities for sending overwhelming messages to his "Sandesh2Soldiers" campaign.

In his monthly "Mann ki Baat" programme on All India Radio, Modi also urged all citizens and state governments to find ways of forging unity across the country and working to defeat separatist tendencies and mentalities.

In the wake of ongoing troubles in the Kashmir Valley, he said, "Unity in diversity is our strength. It is the responsibility of every citizen and all governments to forge unity and curb separatist tendencies to save the country."

In an apparent reference to tension on the Indo-Pak border, Modi credited the soldiers for maintenance of peace and security in the country and called upon everyone to remember their gallantry while celebrating Diwali.

"In the wake of recent events, our soldiers have been sacrificing their everything for the safety and security of the country. Their dedication and labour has overwhelmed me completely. Let us dedicate this Diwali to our armed forces.

"I had invited everyone to participate in the Sandesh2Soldiers campaign and I have been humbled by the response. From students, villagers and traders to political leaders and sports persons , everyone has sent a Diwali message for our soldiers," he said while referring to the jawans who are stationed in deserts and on the icy heights of the Himalayas and security personnel who are guarding our industries and airports.

"Our forces endure grave hardships for our security.

Someone is stationed in a desert, someone on the Himalayas, someone is guarding our industrial installations and someone is protecting our airports. Everyone is fulfilling a mighty responsibility. If we remember them while being in a festive mood, our remembrance will give them strength and renewed energy. I thank everyone for responding to Sandesh2Soldiers," Modi said in over half-an-hour address on the occasion of Diwali.

In a veiled reference to the unrest in Kashmir Valley, the PM also called for forces of unity to be strengthened and those of separatism to be defeated.

"Unity in diversity is the strength of our country. Every citizen and every government must work to find ways of forging unity and defeating separatist mindset and tendencies," he said as he remembered Sardar Patel who strived hard to forge unity in the country and bind it together.